Update app.py

app.py

@@ -399,11 +399,11 @@ def ui_upload_memories_action_fn(uploaded_file_obj, progress=gr.Progress()):
     logger.info(msg); return msg
 
 # --- UI Definition ---
-custom_theme = gr.themes.Base(
+custom_theme = gr.themes.Soft(
     primary_hue="teal",
     secondary_hue="purple",
     neutral_hue="zinc",
-    text_size="sm", 
+    text_size="md", 
     spacing_size="md",
     radius_size="sm",
     font=[gr.themes.GoogleFont("Inter"), "System UI", "sans-serif"] # Added Inter as primary